Best AI image generation tools that can create images for you for free

ChatGPT (Image Generation via GPT-4o)
OpenAI’s ChatGPT now includes built-in image generation through the GPT-4o model. It allows users to create visuals directly from text prompts in a conversational workflow. The system interprets complex requests and supports iterative refinement—meaning users can adjust style, lighting, or realism simply by continuing the chat. Image creation is available to premium subscribers and is integrated into the same interface used for text-based tasks. Its strength lies in combining natural conversation with image generation for contextual, on-demand creativity.

Midjourney
Midjourney remains one of the most popular tools for stylised, artistic image creation. Operated through Discord, it produces cinematic and abstract visuals that often resemble professional concept art. It’s widely used for fashion design, storyboarding, and creative direction. The model allows fine control via prompt weighting and style parameters. While it requires a subscription, its artistic range and distinctive rendering style keep it a top choice among digital artists.

Adobe Firefly
Adobe Firefly integrates generative AI within Photoshop, Illustrator, and Express. It produces commercial-ready images and allows editing through natural language. Firefly’s main advantage is its connection to Adobe’s creative ecosystem, enabling users to move seamlessly from generation to post-processing. Firefly’s models are trained on licensed and public-domain content, making them suitable for business use. The service is included with most Creative Cloud plans.

Gemini (Nano Banana)
Google’s Gemini now includes native image generation within its Gemini 2.5 update. The feature allows users to create and edit images through prompts written in plain language. Codenamed “Nano Banana” internally during development, this model can produce 3D-like visuals, realistic characters, and stylised art. The integration with Google Workspace makes it especially useful for quick visual tasks such as slides, reports, or concept sketches. Gemini’s output combines high fidelity with conversational control, available across web and mobile versions of the app.Gemini (Nano Banana)
Google’s Gemini now includes native image generation within its Gemini 2.5 update. The feature allows users to create and edit images through prompts written in plain language. Codenamed “Nano Banana” internally during development, this model can produce 3D-like visuals, realistic characters, and stylised art. The integration with Google Workspace makes it especially useful for quick visual tasks such as slides, reports, or concept sketches. Gemini’s output combines high fidelity with conversational control, available across web and mobile versions of the app.

Perplexity AI
Perplexity AI added image generation to its Pro plan in 2025. This feature lets users create visuals while researching or summarising topics. For example, users can ask Perplexity to “generate a diagram” or “create an infographic” alongside written responses. The generated images are functional rather than artistic, designed to complement factual or educational content. It’s ideal for professionals who need quick, relevant visuals during research or writing without switching platforms.